In 2014, Tonga had no national netball team, coach, squad, or training facilities. Determined to change that, former television news anchor Salote Sisifa became CEO of Tonga Netball and promised the board that within five years she would build a team capable of competing internationally and reaching the world’s top 10 by 2025. If she failed, she would resign. Alongside, Head Coach Jaqua Pori-Makea-Simpson, Salote propelled Tonga from 42nd to seveth in the world rankings navigating national disaster, the Covid-19 pandemic, and restricted resources along the way. This episode of The Documentary Podcast examines Tonga’s extraordinary journey and how they have become a formidable force on the international stage. Their next milestone is their Commonwealth Games debut in 2026.

Children who are so obese they’re banned from their local gyms. Two and three year olds who are so used to juice and fizzy drinks they find it difficult to drink water. This is the child obesity epidemic hitting Italy. The country is often considered the spiritual home of the fabled mediterranean diet, celebrated as the secret to a long, healthy life. But Italy’s children are now the second most overweight in the EU. The reasons for this change in a generation are complex and hotly disputed. Experts are putting it down to a daily diet heavy in pasta, pizza, potatoes, bread and meat proteins. Parents say their teenage children are eating a family dinner then going out to binge on fast food. Others accuse the parents themselves of overindulging their children from an early age. Italy is acting. It recently became one of the first countries in the world to formally recognise obesity as a chronic disease. Twenty five secondary schools in the Campania region of Southern Italy, including Naples, will take part in an ambitious clinical trial to try and get their pupils to eat more healthily in a bid to prevent a looming health crisis. Can Italy turn its child obesity crisis around? And what lessons does its experiment hold for other countries struggling with the same problem? Sofia Bettiza reports from Naples.

Producer: Bob Howard Sound engineer: James Beard Production coordinator: Gemma Ashman Editor: Penny Murphy

(Image: Medical assistant weighing young girl at the university hospital in Naples, Italy. Credit: Sofia Bettiza/BBC).

Can a trek become a work of art? As British artist and theatre-maker Tom Bailey starts his 600km on skis, Jo Morris tracks his progress through the borderlands of the Arctic where he encounters communities under threat from the climate crisis. As melting ice opens up new shipping routes, sparking debates over sovereignty Tom's ultra-slow journey will also examine the future of cultural tourism.